From afc98937157262e32c8abf2ce372c3112fd44da9 Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Sun, 8 Feb 2026 22:39:36 +0200
Subject: [PATCH] Added sceAudioOutGetSystemState (#4011)

---
 src/core/libraries/audio/audioout.cpp | 30 +++++++++++++++++----------
 src/core/libraries/audio/audioout.h   |  8 ++++++-
 2 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/src/core/libraries/audio/audioout.cpp b/src/core/libraries/audio/audioout.cpp
index 6c58df94f..100ddd51c 100644
--- a/src/core/libraries/audio/audioout.cpp
+++ b/src/core/libraries/audio/audioout.cpp
@@ -496,11 +496,11 @@ s32 PS4_SYSV_ABI sceAudioOutGetPortState(s32 handle, OrbisAudioOutPortState* sta
 
     state->rerouteCounter = 0;
     state->flag = 0;
-    LOG_INFO(Lib_AudioOut,
-             "called, handle={:#x}, state={}, output={}, channel={}, volume={}, "
-             "rerouteCounter={}, flag={}",
-             handle, fmt::ptr(state), state->output, state->channel, state->volume,
-             state->rerouteCounter, state->flag);
+    LOG_DEBUG(Lib_AudioOut,
+              "called, handle={:#x}, state={}, output={}, channel={}, volume={}, "
+              "rerouteCounter={}, flag={}",
+              handle, fmt::ptr(state), state->output, state->channel, state->volume,
+              state->rerouteCounter, state->flag);
     return ORBIS_OK;
 }
 
@@ -729,7 +729,7 @@ s32 PS4_SYSV_ABI sceAudioOutSetVolume(s32 handle, s32 flag, s32* vol) {
 }
 
 s32 PS4_SYSV_ABI sceAudioOutSetMixLevelPadSpk(s32 handle, s32 mixLevel) {
-    LOG_ERROR(Lib_AudioOut, "(STUBBED) called");
+    LOG_INFO(Lib_AudioOut, "(STUBBED) called");
     if (lazy_init.load(std::memory_order_relaxed) == 0 || audio == nullptr) {
         LOG_ERROR(Lib_AudioOut, "audio is not init");
         return ORBIS_AUDIO_OUT_ERROR_NOT_INIT;
@@ -769,6 +769,19 @@ s32 PS4_SYSV_ABI sceAudioOutSetMixLevelPadSpk(s32 handle, s32 mixLevel) {
     return ORBIS_OK;
 }
 
+s32 PS4_SYSV_ABI sceAudioOutGetSystemState(OrbisAudioOutSystemState* state) {
+    if (lazy_init.load(std::memory_order_relaxed) == 0 || audio == nullptr) {
+        LOG_ERROR(Lib_AudioOut, "audio is not init");
+        return ORBIS_AUDIO_OUT_ERROR_NOT_INIT;
+    }
+    if (state == nullptr) {
+        return ORBIS_AUDIO_OUT_ERROR_INVALID_POINTER;
+    }
+    memset(state, 0, sizeof(*state));
+    LOG_DEBUG(Lib_AudioOut, "called");
+    return ORBIS_OK;
+}
+
 /*
  * Stubbed functions
  **/
@@ -892,11 +905,6 @@ s32 PS4_SYSV_ABI sceAudioOutGetSparkVss() {
     return ORBIS_OK;
 }
 
-s32 PS4_SYSV_ABI sceAudioOutGetSystemState() {
-    LOG_ERROR(Lib_AudioOut, "(STUBBED) called");
-    return ORBIS_OK;
-}
-
 s32 PS4_SYSV_ABI sceAudioOutInitIpmiGetSession() {
     LOG_ERROR(Lib_AudioOut, "(STUBBED) called");
     return ORBIS_OK;
diff --git a/src/core/libraries/audio/audioout.h b/src/core/libraries/audio/audioout.h
index 93db8150f..ffc1f9eb1 100644
--- a/src/core/libraries/audio/audioout.h
+++ b/src/core/libraries/audio/audioout.h
@@ -97,6 +97,12 @@ struct OrbisAudioOutPortState {
     u64 reserved64[2];
 };
 
+struct OrbisAudioOutSystemState {
+    float loudness;
+    u8 reserved8[4];
+    u64 reserved64[3];
+};
+
 struct AudioFormatInfo {
     bool is_float;
     u8 sample_size;
@@ -162,7 +168,7 @@ s32 PS4_SYSV_ABI sceAudioOutGetSimulatedBusUsableStatusByBusType();
 s32 PS4_SYSV_ABI sceAudioOutGetSimulatedHandleStatusInfo();
 s32 PS4_SYSV_ABI sceAudioOutGetSimulatedHandleStatusInfo2();
 s32 PS4_SYSV_ABI sceAudioOutGetSparkVss();
-s32 PS4_SYSV_ABI sceAudioOutGetSystemState();
+s32 PS4_SYSV_ABI sceAudioOutGetSystemState(OrbisAudioOutSystemState* state);
 s32 PS4_SYSV_ABI sceAudioOutInit();
 s32 PS4_SYSV_ABI sceAudioOutInitIpmiGetSession();
 s32 PS4_SYSV_ABI sceAudioOutMasteringGetState();